Acer 5530 User Manual Page 131
- Page / 176
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
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Chapter 4 121
Intermittent Problems
Intermittent system hang problems can be caused by a variety of reasons that have nothing to do with a
hardware defect, such as: cosmic radiation, electrostatic discharge, or software errors. FRU replacement
should be considered only when a recurring problem exists.
When analyzing an intermittent problem, do the following:
1. Run the advanced diagnostic test for the system board in loop mode at least 10 times.
2. If no error is detected, do not replace any FRU.
3. If any error is detected, replace the FRU. Rerun the test to verify that there are no more errors.
- TravelMate 5530/5230 Series 1
- Service Guide 1
- Revision History 2
- Copyright 3
- Disclaimer 3
- Conventions 4
- Table of Contents 10
- System Specifications 11
- Communication 12
- I/O Ports 12
- Environment 12
- System Block Diagram 13
- Your Acer Notebook tour 14
- Icon Item Description 15
- Closed Front View 16
- Left View 17
- Right View 17
- Rear View 19
- Bottom View 20
- Indicators 21
- Easy-Launch Buttons 21
- Using the Keyboard 24
- Windows Keys 25
- Hot Keys 26
- The Euro symbol 27
- The US dollar sign 27
- Acer Empowering Technology 28
- Acer ePower Management 30
- Acer eRecovery Management 32
- Acer eSettings Management 34
- Windows Mobility Center 35
- Using the System Utilities 36
- 28 Chapter 1 38
- Item Specification 39
- Slot 1 Slot 2 Total Memory 40
- Item Controller 43
- ACPI mode Power Management 45
- 36 Chapter 1 46
- System Utilities 47
- Navigating the BIOS Utility 48
- Information 49
- 40 Chapter 2 50
- Security 52
- Setting a Password 53
- Removing a Password 54
- Changing a Password 54
- Chapter 2 45 55
- Setup Warning 55
- 46 Chapter 2 56
- Chapter 2 47 57
- BIOS Setup Utility 57
- BIOS Flash Utility 58
- Remove HDD/BIOS Utility 59
- 50 Chapter 2 60
- Remove BIOS Password: 60
- Chapter 2 51 61
- 52 Chapter 2 62
- Disassembly Requirements 63
- Chapter 3 63
- General Information 64
- EXTERNAL MODULE DISASSEMBLY 65
- Removing the Battery Pack 66
- Removing the SD dummy card 67
- 58 Chapter 3 68
- Removing the Lower Cover 69
- Removing the DIMM 70
- Chapter 3 65 75
- 66 Chapter 3 76
- Main Unit Disassembly Process 77
- Removing the Middle Cover 78
- Removing the Power Board 79
- 70 Chapter 3 80
- Removing the Keyboard 81
- 72 Chapter 3 82
- Removing the CPU 84
- Removing the LCD Module 86
- Chapter 3 77 87
- 80 Chapter 3 90
- Chapter 3 81 91
- Removing the Speaker Module 92
- Removing the Launch Board 93
- 86 Chapter 3 96
- Removing the Modem Board 97
- Removing the USB Board Module 99
- Removing the Main Board 100
- 92 Chapter 3 102
- LCD MODULE DISASSEMBLY 103
- Removing the LCD Bezel 104
- Chapter 3 95 105
- Removing the FPC Cable 107
- 98 Chapter 3 108
- Removing the LCD Brackets 109
- Removing the Antennas 110
- Removing the Web Camera 111
- 102 Chapter 3 112
- Troubleshooting 113
- System Check Procedures 114
- Memory check 115
- Power System Check 115
- Check the Power Adapter 116
- Touchpad Check 117
- Index of Error Messages 119
- Phoenix BIOS Beep Codes 122
- 116 Chapter 4 126
- F5h Boot to Mini DOS 126
- F6h Clear Huge Segment 126
- F7h Boot to Full DOS 126
- Code Beeps 126
- Intermittent Problems 131
- Undetermined Problems 132
- Top and Bottom View 133
- Chapter 5 133
- 124 Chapter 5 134
- Clearing Password Check 135
- BIOS Recovery by Crisis Disk 136
- Chapter 6 137
- 128 Chapter 6 138
- Appendix A 146
- 137 Appendix A 147
- Appendix A 138 148
- 139 Appendix A 149
- Appendix A 140 150
- 141 Appendix A 151
- Appendix A 142 152
- 143 Appendix A 153
- Appendix A 144 154
- 145 Appendix A 155
- Appendix A 146 156
- 147 Appendix A 157
- Appendix A 148 158
- 149 Appendix A 159
- Appendix A 150 160
- 151 Appendix A 161
- Appendix A 152 162
- 153 Appendix A 163
- Appendix A 154 164
- 155 Appendix A 165
- Appendix A 156 166
- 157 Appendix A 167
- Appendix A 158 168
- Test Compatible Components 169
- Microsoft 170
- Vista Environment Test 170
- Appendix B 161 171
- 162 Appendix B 172
- Online Support Information 173
- 164 Appendix C 174
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